Check the listing for details. DMSO 2 Glass Bottle Special Non-Diluted 99.995% Low odor Dimethyl Sulfoxide. Condition: New, Made in United States. Listed at 28.21 USD. What exactly is DMSO ? - Dimethyl Sulfoxide is a very nontoxic dipolar aprotic organic solvent that is a naturally occurring substance. DMSO is found in many food products from beer to milk! It has a very low acute toxicity for animals, plants and aquatic life. There are many innovative uses for DMSO currently being studied. Dimethyl Sulfoxide is approved worldwide as an API (Active Pharmaceutical Ingredient) for the treatment of Interstitial Cystitis. Please keep in mind this is the only approved use by the FDA in America. Unfortunately according to FDA protocol we cannot make any special claims no matter what the incredible feedback we have received regarding the personal use of DMSO in relieving pain and inflammation in many of our customers.What exactly is DMSO ? - Dimethyl Sulfoxide is a very nontoxic dipolar aprotic organic solvent that is a naturally occurring substance. DMSO is found in many food products from beer to milk! It has a very low acute toxicity for animals, plants and aquatic life. There are many innovative uses for DMSO currently being studied. Dimethyl Sulfoxide is approved worldwide as an API (Active Pharmaceutical Ingredient) for the treatment of Interstitial Cystitis. Please keep in mind this is the only approved use by the FDA in America. Unfortunately according to FDA protocol we cannot make any special claims no matter what the incredible feedback we have received regarding the personal use of DMSO in relieving pain and inflammation in many of our customers.